Upgrade your AEG's hop-up stability with the Wyshtech Hop-Up Spacer Set. Designed as a superior alternative to the factory hop-up spring or stacks of O-rings, this system provides a secure, adjustable fit that keeps your hop-up chamber consistently pressed against the gearbox.

Unlike traditional O-ring stacking, which can shift or roll over itself during assembly, the Wyshtech Spacer Set uses precision spacers with a single front-mounted O-ring that acts as a controlled "squish zone." This provides just enough compression to maintain constant pressure while allowing you to fine tune the fit for nearly any AEG.

A properly supported hop-up chamber helps maintain consistent nozzle-to-bucking contact, reducing the chance of the hop-up moving under vibration or recoil. The result is more reliable air seal consistency and more repeatable shot-to-shot performance.

Whether you're building a high-performance DSG, DMR, brushless build, or simply want to eliminate hop-up movement, this spacer kit gives you a clean, professional solution.

Features

• Replaces the Factory Hop-Up Spring
• Eliminates inconsistent spring pressure while allowing a more precise fit.
• Superior to Stacked O-Rings
  
• Single O-Ring "Squish Zone"
• Uses one O-ring at the front of the spacer stack to provide controlled compression instead of relying on multiple O-rings.
  
• Add or remove spacers until the desired amount of hop-up pressure is achieved.
• Improved Hop-Up Stability
  
• More Consistent Nozzle Seal
• Reduces the chance of hop-up movement that can break the nozzle-to-bucking seal.
• Consistent chamber positioning can help improve air seal consistency and shot-to-shot consistency.
• Easy Installation.
• Compatible with Most AEG Hop-Up Chambers
  
• Reusable
• Easily reconfigure the spacer stack for future builds or different hop-up chambers.

Kit Includes

• 20 Precision Spacer Rings
• 2 High-Quality O-Rings
• Enough components to tune multiple builds or keep spare O-rings on hand.

Perfect For

• High-performance AEG builds
• DSG builds
• Brushless motor builds
• DMR builds
• Techs looking for a cleaner alternative to stacked O-rings
• Anyone wanting a more secure and adjustable hop-up installation